Hwy-400 Traffic

• Highway 400 Accident Reports
• Highway 400 Weather Conditions

DOT Accident and Construction Reports

• There is no impact on traffic. Dunlop Street Underpass, Site No. 30X-0175/B0 from 1.2 KM S

  TYPE: Miscellaneous

• There is no impact on traffic. Highway 400 - North of 5th Line - approximatively 700 metre

  TYPE: Miscellaneous

• the same intersection during night shifts (8:00 p.m. to 6:00 a.m.) on May 28-29, 2025, usi

  TYPE: Construction Moderate

• he same intersection during night shifts (8:00?p.m. to 6:00?a.m.) on May 28-29, 2025, usin

  TYPE: Construction Serious

• taging. Traffic will be controlled by paid duty officers. Speed limit and height restricti

  TYPE: Construction Moderate

Hwy-400 News Reports

• Toronto highway closures for planned roadwork on Jan. 3

  • Hy-400

  • source: Bing
  • 13 views
  • Jan 03, 2026 03:09am
  You shouldn't have to sit in traffic - six closures are scheduled for roadwork on provincial highways in Toronto on Jan. 3, 2026: Highway 401 westbound between Morningside Avenue and Highway 400, ... Read More

• Stoney Creek dad recounts rescue of young man from vehicle that went up in flames on Highway 400

  • Hwy-400

  • source: Bing
  • 6 views
  • Jan 02, 2026 03:03am
  You may unsubscribe at any time. By signing up, you agree to our terms of use and privacy policy. This site is protected by reCAPTCHA and the Google privacy policy and terms of service apply. Read More

• No injuries reported after truck tire hits sedan on Highway 400

  • Hwy-400

  • source: Bing
  • 10 views
  • Dec 31, 2025 1:57pm
  Officers from the Aurora OPP detachment were called at about 12:50 p.m., after the crash occurred in the southbound lanes of the 400, near Line 8, in Bradford West Gwillimbury. Police say the tire ... Read More

• York Region highway closures for planned roadwork on Dec. 31

  • US 7

  • source: Bing
  • 30 views
  • Dec 31, 2025 03:44am
  7

  Avoid traffic jams before they occur - 14 closures are scheduled for roadwork on provincial highways in York Region on Dec. 31, 2025: Highway 400 northbound express between Highway 7 and Bass Pro ... Read More

• Hwy. 400 collision snarls southbound traffic at Innisfil Beach Rd.

  • Ontario
  • Hwy-400

  • source: Bing
  • 27 views
  • Dec 30, 2025 09:05am
  As of 11 a.m. today, police say the two right lanes on Highway 400 southbound are blocked at Innisfil Beach Road due to a multi-vehicle collision north of Newmarket. Ontario Provincial Police say ... Read More

• UPDATE: Hwy. 400 lanes reopen following crash at Innisfil Beach Rd.

  • Ontario
  • Hwy-400

  • source: Bing
  • 12 views
  • Dec 30, 2025 08:20am
  As of 11 a.m. today, police say the two right lanes on Highway 400 southbound are blocked at Innisfil Beach Road due to a multi-vehicle collision south of Barrie. Ontario Provincial Police say ... Read More

• Hwy. 400 crash snarls southbound traffic at Innisfil Beach Rd.

  • US 400

  • source: Bing
  • 19 views
  • Dec 30, 2025 08:16am
  400

  As of 11 a.m. today, police say the two right lanes on Highway 400 southbound are blocked at Innisfil Beach Road due to a multi-vehicle collision south of Barrie. Ontario Provincial Police say ... Read More

• Supplied video shows vehicle on fire in Highway 400 crash

  • US 400

  • source: Bing
  • 22 views
  • Dec 28, 2025 5:49pm
  400

  Video supplied by Gnarnia Craft Ceremony Co. shows a vehicle on fire in a multi-vehicle crash that happened in icy conditions on Highway 400. Read More

• Highway 400 closed after multiple collisions and icy roads

  • Ontario
  • Hwy-400

  • source: Bing
  • 35 views
  • Dec 28, 2025 09:38am
  The Ontario Provincial Police (OPP) says all northbound lanes of the Highway 400 are closed from Major Mackenzie to Lloydtown-Aurora Road due to icy conditions and multiple collisions. Read More

• York Region highway closures for planned roadwork on Dec. 28

  • Hwy-400

  • source: Bing
  • 15 views
  • Dec 28, 2025 03:10am
  You shouldn't have to sit in traffic - 12 closures are scheduled for roadwork on provincial highways in York Region on Dec. 28, 2025: Highway 400 northbound express between Highway 7 and Bass Pro ... Read More

• Simcoe highway closures for planned roadwork on Dec. 26

  • Foster Rd

  • source: Bing
  • 30 views
  • Dec 26, 2025 03:15am
  You don't need to sit in traffic - 46 closures are scheduled for roadwork on provincial highways in Simcoe on Dec. 26, 2025: Highway 93 northbound between Highway 400, Springwater and Highway 12 / ... Read More

• Toronto highway closures for planned roadwork on Dec. 24

  • Ontario
  • Toronto
  • Hwy-400

  • source: Bing
  • 23 views
  • Dec 24, 2025 03:18am
  Plan your commute before you're on the road - two closures are scheduled for roadwork on provincial highways in Toronto on Dec. 24, 2025: Highway 401 eastbound between Midland Avenue and Brimley Road, ... Read More

• York Region highway closures for planned roadwork on Dec. 24

  • Hwy-7

  • source: Bing
  • 36 views
  • Dec 24, 2025 03:07am
  Avoid traffic jams before they occur - 12 closures are scheduled for roadwork on provincial highways in York Region on Dec. 24, 2025: Highway 400 northbound express between Highway 7 and Bass Pro ... Read More

• Simcoe County's weather, highway closures and top stories on Dec. 19

  • US 93

  • source: Bing
  • 123 views
  • Dec 19, 2025 03:49am
  93

  Expect flurries or rain showers this morning and closures on Highway 11, Highway 12, Highway 26, Highway 400, Highway 89 and Highway 93 ... Read More

• York Region highway closures for planned roadwork on Dec. 19

  • US 7

  • source: Bing
  • 26 views
  • Dec 19, 2025 03:12am
  7

  Plan your trip before you're on the road - 27 closures are scheduled for roadwork on provincial highways in York Region on Dec. 19, 2025: Highway 400 northbound express between Highway 7 and Bass Pro ... Read More

• Toronto highway closures for planned roadwork on Dec. 19

  • Ontario
  • Mississauga
  • Hwy-401

  • source: Bing
  • 39 views
  • Dec 19, 2025 03:10am
  Plan your commute before you're in your car - 11 closures are scheduled for roadwork on provincial highways in Toronto on Dec. 19, 2025: Highway 400 northbound between 401 and Sheppard Avenue, Toronto ... Read More

• York Region highway closures for planned roadwork on Dec. 19

  • Pennsylvania
  • US 400

  • source: Bing
  • 1 view
  • Dec 18, 2025 3:59pm
  400

  Highway 400 northbound express between Highway 7 and Bass Pro Mills Drive, Vaughan: four alternating lanes closed from Jan. 4 at 10 p.m. until Jan. 10 at 6 a.m. Highway 400 southbound express between ... Read More

• Toronto highway closures for planned roadwork on Dec. 18

  • Queen Elizabeth Way

  • source: Bing
  • 41 views
  • Dec 18, 2025 03:09am
  You shouldn't have to sit in traffic - 13 closures are scheduled for roadwork on provincial highways in Toronto on Dec. 18, 2025: Highway 400 northbound between 401 and Sheppard Avenue, Toronto: one ... Read More

• 'Expect delays': Friday morning crash in Vaughan leaves only 1 lane of southbound Highway 400 open, say OPP

  • Ontario
  • Highway

  • source: Bing
  • 38 views
  • Dec 12, 2025 07:08am
  According to Ontario Provincial Police, all but one southbound lane of Highway 400 between Major Mackenzie Drive and Rutherford Road is closed due to a two-vehicle collision. Read More